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disa [49]
3 years ago
9

Can you help me4(b–1)²–9​

Mathematics
1 answer:
Tamiku [17]3 years ago
7 0

Answer:

(b-1)²-9​

= 4[(b - 1)(b - 1)] - 9

= 4[b² - b - b + 1] - 9

= 4(b² - 2b + 1) - 9

= 4b² - 8b + 4 - 9

= 4b² - 8b - 5

Hope this helps!

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Answer:

  no

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The prices are inconsistent, so there is no unique price that can be set for either an apple or an orange that will give the total prices indicated.

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The first relation can be written as ...

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The second relation can be written as ...

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These two relations give different prices for 1 apple and 1 orange. There is no price that can be set for either fruit that will give this result.

No unique prices can be assigned.

7 0
3 years ago
What is the answer for 2/5x5/8 ?
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Answer:

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